Home / 19,626.54-27,084.56-10,673.88

Finding the Fourth Proportional to 19,626.54, 27,084.56 and 10,673.88

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Solution

The fourth proportional to 19,626.54, 27,084.56 and 10,673.88 is: 14,729.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626.54 : 27,084.56 = 10,673.88 : x
  2. Step 2: Convert to fraction form
    19,626.54/27,084.56 = 10,673.88/x
  3. Step 3: Cross multiply
    19,626.54x = 27,084.56 × 10,673.88
  4. Step 4: Simplify right side
    19,626.54x = 289,097,289.92
  5. Step 5: Solve for x
    x = 289,097,289.92/19,626.54
  6. Step 6: Final answer
    x = 14,729.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.